数字电视天线营销中高达6000英里的覆盖范围说法是不切实际的，这受到信号传输的物理限制和地球曲率的影响。虽然天线可以接收射频信号，但其有效覆盖范围主要取决于与发射塔的视线，建筑物和地形等障碍物会进一步降低接收效果。室内天线通常提供15-60英里的实际覆盖范围，而在最佳条件下，室外天线可以将此范围扩大到70英里左右。 AI
排序理由 文章揭穿了关于数字电视天线覆盖范围的常见营销说法。
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高达6000英里的数字电视天线覆盖范围说法被揭穿
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别信这个数字电视天线谣言
No, you can't get an antenna with a 6,000 mile range.